I see a struct in ip.h:
does anybody know where is n_long defined?Code:struct ip_timestamp { u_char ipt_code; /* IPOPT_TS */ u_char ipt_len; /* size of structure (variable) */ u_char ipt_ptr; /* index of current entry */ u_int ipt_flg:4, /* flags, see below */ ipt_oflw:4; /* overflow counter */ union { n_long ipt_time[1]; struct ipt_ta { struct in_addr ipt_addr; n_long ipt_time; } ipt_ta[1]; } ipt_union; };
Thank you
ZA